1943457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 855903

約数列:

[1, 3, 17, 51, 53, 159, 719, 901, 2157, 2703, 12223, 36669, 38107, 114321, 647819, 1943457]

約数ペア:

[(1, 1943457), (3, 647819), (17, 114321), (51, 38107), (53, 36669), (159, 12223), (719, 2703), (901, 2157)]